E31.2

E31.2: Multiple endocrine neoplasia [MEN] syndromes

Non-billable headerICD-10-CM

E31.2 is a non-billable header ICD-10-CM code for multiple endocrine neoplasia [men] syndromes. It cannot be billed on its own: choose one of the more specific child codes below.

Code also

Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.

any associated malignancies and other conditions associated with the syndromes

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Multiple endocrine adenomatosis

Excludes1 inherited from the categories above E31.2

A category’s note binds every code beneath it.

Written on E31: Polyglandular dysfunction

ataxia telangiectasia [Louis-Bar] (G11.3)
dystrophia myotonica [Steinert] (G71.11)
pseudohypoparathyroidism (E20.1)

Other codes that can never be billed with E31.2

Their own Excludes1 notes name this code, so the conflict is not listed above.

E31.1Polyglandular hyperfunction
Z15.81Genetic susceptibility to multiple endocrine neoplasia [MEN]
D44Neoplasm of uncertain behavior of endocrine glands

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead E31.2

4 child codes. Green means billable.